package org.neuedu.chapter04_0616;

public class ArrayDemo01 {
    public static void main(String[] args) {
        String[] str = {"abc", "d", "efg"};
        double[] d = {23, 5, 7, 8, 20.1, 9, 9};
        int[] arr = {1, 2, 4, 65, 67, 7, 0};
        System.out.println(arr.length);
        System.out.println(arr);
        System.out.println(arr[1]);
        for (int i = 0; i < arr.length; i++) {
            int num = arr[i];
            System.out.println(num);
        }
    }
}
